838154688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20170

約数の個数: 112

約数和(自身を含む): 2616305664

約数和(自身を除く): 1778150976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20117, 20832, 40234, 41664, 60351, 80468, 120702, 140819, 160936, 241404, 281638, 321872, 422457, 482808, 563276, 623627, 643744, 844914, 965616, 1126552, 1247254, 1287488, 1689828, 1870881, 1931232, 2253104, 2494508, 3379656, 3741762, 3862464, 4365389, 4506208, 4989016, 6759312, 7483524, 8730778, 9012416, 9978032, 13096167, 13518624, 14967048, 17461556, 19956064, 26192334, 27037248, 29934096, 34923112, 39912128, 52384668, 59868192, 69846224, 104769336, 119736384, 139692448, 209538672, 279384896, 419077344, 838154688]

約数ペア:

[(1, 838154688), (2, 419077344), (3, 279384896), (4, 209538672), (6, 139692448), (7, 119736384), (8, 104769336), (12, 69846224), (14, 59868192), (16, 52384668), (21, 39912128), (24, 34923112), (28, 29934096), (31, 27037248), (32, 26192334), (42, 19956064), (48, 17461556), (56, 14967048), (62, 13518624), (64, 13096167), (84, 9978032), (93, 9012416), (96, 8730778), (112, 7483524), (124, 6759312), (168, 4989016), (186, 4506208), (192, 4365389), (217, 3862464), (224, 3741762), (248, 3379656), (336, 2494508), (372, 2253104), (434, 1931232), (448, 1870881), (496, 1689828), (651, 1287488), (672, 1247254), (744, 1126552), (868, 965616), (992, 844914), (1302, 643744), (1344, 623627), (1488, 563276), (1736, 482808), (1984, 422457), (2604, 321872), (2976, 281638), (3472, 241404), (5208, 160936), (5952, 140819), (6944, 120702), (10416, 80468), (13888, 60351), (20117, 41664), (20832, 40234)]